1、A variety of LED color lights choose black aroma diffuser, use the front buttons to control the fog and light settings. 2、Unique appearance design, Christmas tree pattern essential oil diffuser, exquisite beauty can deeply attract others. 3、Safe to use, the fully automatic aromatherapy machine has an automatic shut off function. When the water level is too low, the diffuser will shut down. 4、Lightweight and portable, compact and widely used, it can be used in yoga, party, work, SPA massage and other situations. 5、Durable, made of high quality metal + ABS material, not easy to be damaged, wear resistant, and long service life. 1 x Aroma Diffuser Cover1 x Aroma Diffuser Liner1 x Liner Cover1 x Data Line1 x Manual  Item Type: Aroma DiffuserMaterial: Metal+ABSWeight: Approx. 364g / 12.8ozColor: BlackProduct Size: Approx. 9.8x 15.5cm / 3.9x 6.1inRated Power: 5WRated Voltage and current: 5V 1.2AMaximum Capacity: 100mLWorking Time: 4-6 hoursCoverage Area: 13m² / 140ft²Automatic Shut Off Function: When the water level is too low, the diffuser will shut down